Home / 3,497,022,997.72-5,244,959,925.20-1,255,606,315.20

Finding the Fourth Proportional to 3,497,022,997.72, 5,244,959,925.20 and 1,255,606,315.20

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Solution

The fourth proportional to 3,497,022,997.72, 5,244,959,925.20 and 1,255,606,315.20 is: 1,883,203,172.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,022,997.72 : 5,244,959,925.20 = 1,255,606,315.20 : x
  2. Step 2: Convert to fraction form
    3,497,022,997.72/5,244,959,925.20 = 1,255,606,315.20/x
  3. Step 3: Cross multiply
    3,497,022,997.72x = 5,244,959,925.20 × 1,255,606,315.20
  4. Step 4: Simplify right side
    3,497,022,997.72x = 6,585,604,805,052,039,168
  5. Step 5: Solve for x
    x = 6,585,604,805,052,039,168/3,497,022,997.72
  6. Step 6: Final answer
    x = 1,883,203,172.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.